{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Race", "Subject.Gender", "Treatment.Dosage", "Treatment.Time_elapsed", "Treatment.Freq", "Treatment.Route", "Combination.Drug", "Subject.Age", "Treatment.Duration", "Subject", "Treatment.Disorder", "Subject.Disorder", "Effect", "Subject.Population"]}], "input": "Cryptococcus neoformans fatal sepsis in a chronic lymphocytic leukemia patient treated with alemtuzumab: case report and review of the literature."}
{"adverse event": [{"Subject.Race": "NAN", "Subject.Gender": "NAN", "Treatment.Dosage": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Freq": "NAN", "Treatment.Route": "NAN", "Combination.Drug": "NAN", "Subject.Age": "NAN", "Treatment.Duration": "NAN", "Subject": "a chronic lymphocytic leukemia patient", "Treatment.Disorder": "chronic lymphocytic leukemia", "Subject.Disorder": "NAN", "Effect": "Cryptococcus neoformans fatal sepsis", "Subject.Population": "NAN"}]}